StopTech Slotted Sport Brake Rotors are premium direct-replacement brake discs designed for high-performance braking. This specific part (126.44157SL) is a single Left Rear Rotor featuring a specialized slotting pattern that helps evacuate brake dust, gases, and heat, ensuring consistent pedal feel and improved wet weather performance. The black e-coating provides protection against corrosion on the non-friction surfaces. Package includes: 1 x StopTech Slotted Sport Rotor (Left Rear) p/n 126.44157SL.